Eaton 35MM240R1240C55 Meter Stack - UL Listed, 400A
Part Number: 35MM240R1240C55
Quick Summary
Eaton 35MM240R1240C55 meter stack provides plug-in metering for commercial power distribution. This compact design helps installers manage space constraints and streamline wiring in demanding facilities. UL Listed ensures electrical safety and reliability, while the NEMA 3R enclosure supports outdoor and harsh indoor environments. It supports three-phase in, single-phase out metering with two sockets and five jaws, enabling flexible topology for modern energy management. Main tenant feeders can exit top, bottom, or back, aiding retrofit projects in existing spaces. Optional rainproof caps and Myer-type hubs enable outdoor top-exit configurations, delivering a weather-resilient solution for energy monitoring and billing accuracy.
Product Information
Extended Description
35MM240R1240C55 Eaton: Eaton 35MM commercial meter stack, Plug-in socket, 400A, Cu Bus:1200A, Lever, NEMA 3R, Depends on selected MCB, Five-jaw, Sockets:2, Three-phase in, single-phase out, A-B, (2) 350A breakers installed, Ringless, Socket:400A, 120/240 Vac
Product Name
Eaton 35MM commercial meter stack
Catalog Number
35MM240R1240C55
UPC
786689166106
Product Length/Depth
66.625 in
Product Height
8.75 in
Product Width
19.375 in
Product Weight
320 lb
Certifications
UL Listed
Catalog Notes
Main tenant feeders can exit top, bottom, or back, If being used in outdoor application and exiting the top, mount Myer type hubs on rainproof cap. 120/240V, single-phase, three-wire systems and 208Y/120V network metering
Type
Plug-in socket
Number of jaws
Five-jaw
Number of sockets
2
Phase
Three-phase in, single-phase out
Amperage Rating
400A
Residential and Light Commercial, Metering Products, Volume 1 Tab 4
Eaton Specification Sheet - 35MM240R1240C55
Feature: Plug-in socket with five-jaw design and two sockets. Business Impact: Enables rapid, clean installation and flexible conductor arrangements, reducing field wiring time and error rate. Application: Ideal for commercial metering where space is at a premium and service topology varies. Feature: Top, bottom, or back exit options for main feeders. Business Impact: Retrofit projects gain installation flexibility, minimizing panel modifications and downtime. Application: Retrofit of existing facilities without extensive rework. Feature: UL Listed and NEMA 3R enclosure. Business Impact: Enhances safety compliance and weather resistance, lowering risk and maintenance costs. Application: Outdoor or rugged indoor metering environments. Feature: 400A amperage rating with three-phase in, single-phase out. Business Impact: Supports high-load commercial applications while preserving meter clarity and data quality. Application: Large commercial buildings and distribution centers needing accurate energy measurement. Feature: Dimensions and weight (66.625 in L, 8.75 in H, 19.375 in W, 320 lb). Business Impact: Heavy-duty construction ensures durability and stable mounting in demanding spaces. Application: Utility-scale or facility-wide metering installations requiring robust equipment. Feature: Compatibility with optional rainproof caps and hubs. Business Impact: Extends outdoor usability and protects sensitive connections, reducing weather-related failures. Application: Outdoor installations and expansion projects requiring weather resilience.
Get a Quick Quote for a Eaton 35MM240R1240C55
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton 35MM240R1240C55?
Enquire Now
FAQs
The unit is rated for 400A with a three-phase in, single-phase out configuration. It features two plug-in sockets and a five-jaw design to support flexible conductor connections, simplifying installation and enabling reliable energy measurement for commercial environments.
Main tenant feeders can exit the unit from the top, bottom, or back. For outdoor top-exit applications, optional Myer-type hubs and rainproof caps are recommended to protect connections and maintain weather resilience.
Yes. The enclosure is NEMA 3R rated and UL Listed, providing weather resistance and safety compliance for outdoor or harsh indoor environments while preserving meter data integrity.
The meter stack measures 66.625 inches in length, 8.75 inches in height, and 19.375 inches in width, with a weight of approximately 320 pounds, indicating a heavy-duty, floor-secured installation approach.
It delivers centralized metering for accurate energy data, supports retrofit flexibility, reduces field wiring complexity, and provides outdoor readiness with weatherproofing options, contributing to faster project timelines, improved energy accountability, and compliant utility reporting.